Mbojuruja
how to turn off adblocker
Opaite Mbohovái (3)
Check the following screenshot:
One thing I'd try is starting Firefox in Troubleshoot Mode. If the problem goes away there, it's usually an extension or custom setting causing it. If it still happens, posting any error messages from the Browser Console or the exact steps to reproduce it would make it much easier for others to help.
There's no Troubleshoot Mode in Firefox for iOS :/